Electric toothbrush



FIG. 1 is a perspective view of an electric toothbrush of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof; and,

FIG. 7 is a rear view thereof.

The broken lines in the drawings depict portions of the electric toothbrush that form no part of the claimed design. 

CLAIM We claim the ornamental design for an electric toothbrush, as shown and described. 